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Sprout Authority

USDA zone 5a planting guide

A typical location in zone 5a sees its last spring frost around May 3 and its first fall frost around October 5. Pick a crop for its zone 5a planting dates, or get dates for your exact ZIP.

The zone 5a planting year

When to start, transplant, sow, and harvest each crop in a typical zone 5alocation. Tap a crop for its full guide.

Start indoorsTransplantDirect sowFall plantingHarvest
Planting calendar for Zone 5a typical: sow, transplant, and harvest windows by crop.
CropActivityWhen
TomatoStart indoorsMarch 22 – March 29
TomatoTransplantMay 3 – May 17
PepperStart indoorsMarch 8
PepperTransplantMay 3 – May 17
EggplantStart indoorsMarch 8
EggplantTransplantMay 3 – May 17
PotatoDirect sowApril 12 – April 19
CucumberStart indoorsApril 5
CucumberTransplantMay 3 – May 17
CucumberDirect sowMay 3 – May 17
ZucchiniDirect sowMay 3 – May 17
ZucchiniHarvestJune 27 – July 11 (About 55 to 55 days from sowing.)
Winter SquashDirect sowMay 3 – May 17
PumpkinDirect sowMay 3 – May 17
PumpkinHarvestJuly 12 – September 14 (About 70 to 120 days from sowing.)
WatermelonTransplantMay 3 – May 17
WatermelonDirect sowMay 3 – May 17
WatermelonHarvestJuly 27 – August 15 (About 85 to 90 days from transplanting.)
CantaloupeTransplantMay 3 – May 17
CantaloupeDirect sowMay 3 – May 17
Sweet CornDirect sowMay 3 – May 17
Sweet CornHarvestJuly 2 – August 15 (About 60 to 90 days from sowing.)
BroccoliStart indoorsFebruary 22 – March 8
BroccoliTransplantApril 12 – April 19
BroccoliDirect sowApril 12 – April 19
CauliflowerStart indoorsMarch 1 – March 15
CauliflowerTransplantApril 19 – April 26
CauliflowerDirect sowApril 19 – April 26
CauliflowerFall plantingJuly 27 – August 31
CabbageStart indoorsFebruary 22 – March 8
CabbageTransplantApril 12 – April 19
CabbageDirect sowApril 12 – April 19
CabbageFall plantingJuly 27 – August 31
Brussels SproutsFall plantingJune 8
KaleStart indoorsFebruary 15 – March 1
KaleTransplantMarch 29 – April 5
KaleDirect sowMarch 29 – April 5
KaleFall plantingAugust 3 – September 7
CollardsStart indoorsMarch 8
CollardsTransplantApril 19
CollardsDirect sowApril 12
CollardsHarvestJune 11 – July 1 (About 60 to 80 days from sowing.)
CollardsFall plantingJuly 6
LettuceStart indoorsMarch 22 – March 29
LettuceTransplantMay 3
LettuceDirect sowApril 12 – April 19
LettuceFall plantingJuly 6 – August 10
SpinachStart indoorsMarch 22 – March 29
SpinachTransplantMay 3
SpinachDirect sowApril 5 – April 12
SpinachFall plantingJuly 27 – August 31
Swiss ChardStart indoorsMarch 22 – March 29
Swiss ChardTransplantMay 3
Swiss ChardDirect sowApril 5 – April 12
Swiss ChardFall plantingSeptember 7 – September 14
CarrotDirect sowApril 12 – April 19
CarrotHarvestJune 21 – July 28 (About 70 to 100 days from sowing.)
RadishDirect sowApril 12 – April 19
RadishHarvestMay 7 – June 3 (About 25 to 45 days from sowing.)
BeetDirect sowApril 12 – April 19
BeetHarvestJune 11 – July 8 (About 60 to 80 days from sowing.)
ParsnipDirect sowApril 12 – April 19
ParsnipHarvestJuly 21 – August 17 (About 100 to 120 days from sowing.)
GarlicFall plantingOctober 12 – October 19
Green Bean (Snap Bean)Direct sowApril 26
Green Bean (Snap Bean)HarvestJune 15 – June 25 (About 50 to 60 days from sowing.)
BasilStart indoorsMarch 8 – March 22
BasilDirect sowMay 3
ParsleyStart indoorsMarch 8 – March 22
ParsleyDirect sowMay 3
DillDirect sowMay 3
RhubarbStart indoorsMarch 22
SunflowerDirect sowMay 3 – May 17
MarigoldStart indoorsMarch 22 – April 5
MarigoldTransplantMay 3 – May 17
MarigoldDirect sowMay 3 – May 17
PetuniaStart indoorsFebruary 22 – March 8
PetuniaTransplantMay 3 – May 17
DahliaTransplantMay 3 – May 17
English LavenderTransplantMay 3 – May 17

USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service / Oregon State University PRISM Group. NOAA National Centers for Environmental Information, U.S. Climate Normals 1991-2020. Zone dates are medians across the zone; your town varies.